Safety Data Sheet

SAFETY DATA SHEET

Date Printed: 06/27/2022
Date Revised: 05/15/2015

SECTION 1. IDENTIFICATION

Product Name: Tris(ethylmethylamido)aluminum, dimer

Product Number: All applicable American Elements product codes, e.g. AL-OMX-018

CAS #: 480438-29-7

Relevant identified uses of the substance: Scientific research and development

Supplier details:
American Elements
10884 Weyburn Ave.
Los Angeles, CA 90024
Tel: +1 310-208-0551
Fax: +1 310-208-0351

Emergency telephone number:
Domestic, North America: +1 800-424-9300
International: +1 703-527-3887


SECTION 2. HAZARDS IDENTIFICATION

CLASSIFICATION OF THE SUBSTANCE OR MIXTURE
GHS CLASSIFICATION:
Flammable liquids (Category 1)
In contact with water, releases flammable gas (Category 2)
Skin corrosion/irritation (Category 1)
Serious eye damage (Category 1)

Flame - GHS02 Corrosion - GHS05

Pictogram
Signal Word Danger
Hazard Statements
H224
Extremely flammable liquid and vapor
H261
In contact with water releases flammable gas
H314
Causes severe skin burns and eye damage
H318
Causes serious eye damage
Precautionary Phrases
P210
Keep away from heat/sparks/open flames/hot surfaces.- No smoking
P223
Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P233
Keep container tightly closed.
P235
Keep cool..
P240
Ground/bond container and receiving equipment.
P241
Use explosion-proof electrical/ventilating/lighting/equipment.
P242
Use only non-sparking tools
P243
Take precautionary measures against static discharge.
P260
Do not breathe dust/fume/gas/mist/vapors/spray.
P264
Wash hands thoroughly after handling.
P280
Wear protective gloves/protective clothing/eye protection/face protection.
P231 + P232
Handle under inert gas. Protect from moisture.
P310
Immediately call a POISON CENTER or doctor/physician.
P363
Wash contaminated clothing before reuse.
P301 + P330 + P331
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P335 + P334
Brush off loose particles from skin. Immerse in cool/water/wrap in wet bandages.
P370 + P378
In case of fire: Use carbon dioxide or dry powder for extinction.
P402 + P404
Store in a dry place. Store in a closed container.
P403 + P235
Store in a well-ventilated place. Keep cool.
P405
Store locked up.
NFPA Rating: Health: 3 Flammability: 3 Reactivity: 3
Special: Water reactive!


SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Formula: C18H48N6Al2
Molecular Weight: 402.60 g/mol
Synonyms: Tris(ethylmethylamino)alane, dimer
CHEMICAL NAME CAS#
Tris(ethylmethylamido)aluminum, dimer 480438-29-7


SECTION 4. FIRST AID MEASURES

EYE EXPOSURE: Immediately flush the eyes with copious amounts of water for at least 15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
SKIN EXPOSURE: Wash off immediately with plenty of water for at least 15 minutes. Immediately remove contaminated clothing, and any extraneous chemical, if possible to do so without delay.
INHALATION: Remove victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in
breathing, coughing, wheezing, or pain. If not breathing, give artificial respiration. Seek medical attention.
INGESTION: Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Seek immediate medical attention.


SECTION 5. FIREFIGHTING MEASURES

EXTINGUISHING MEDIA:
Suitable Carbon dioxide, or dry powder.
Unsuitable DO NOT USE WATER!
HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS:
Carbon monoxide, carbon dioxide, nitrogen oxides, and aluminum oxide.
ADVICE FOR FIRE FIGHTERS
Wear self contained breathing apparatus for fire fighting if necessary. Wear protective clothing to prevent contract with eyes and skin. Specific hazards- Flammable liquid. Water reactive material. Emits toxic fumes under fire conditions.


SECTION 6. ACCIDENTAL RELEASE MEASURES

PERSONAL PRECAUTIONS
Wear suitable protective clothing, rubber boots and heavy rubber gloves, eye and face protection. Use self-contained breathing apparatus and chemically protective clothing. Remove all sources of ignition. Evacuate personnel to safe areas.
ENVIRONMENTAL PRECAUTIONS
Do not allow material to enter drains or streams.
METHODS AND MATERIALS
Approach suspected leak areas with caution. Absorb with inert absorbent materials such as: Dry sand, vermiculite, activated charcoal. Use appropriate chemical waste container. Ventilate area and wash spill site after material pick up is complete.


SECTION 7. HANDLING AND STORAGE

PERSONAL PRECAUTIONS
Avoid contact with skin and eyes. Keep away from sources of ignition. Prevent build up of electrostatic charge. Avoid inhalation of vapor or mist. Avoid prolonged or repeated exposure.
CONDITIONS FOR SAFE STORAGE
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Protect from humidity and water. Keep container tightly sealed.
INCOMPATIBILITIES:
Water, strong oxidizing agents


SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

COMPONENTS WITH WORKPLACE CONTROL PARAMETERS
Contains no substances with occupational exposure limit values.
APPROPRIATE ENGINEERING CONTROLS
Maintain process conditions to ensure temperature is below flashpoint. Use non-sparking tools. Be sure there is adequate ventilation. Be sure to provide readily accessible eye wash stations and safety showers.
PERSONAL PROTECTIVE EQUIPMENT
RESPIRATORY PROTECTION: Use respirators and components tested and approved under appropriate government shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination or type ABEK respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator.
EYE/FACE PROTECTION: Chemical safety goggles.
SKIN PROTECTION: Compatible chemical-resistant gloves.


SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

COLOR AND FORM: Colorless liquid
FORMULA MASS: 402.61 g/mol
ODOR: No data available
ODOR THRESHOLD: No data available
pH: No data available
MELTING POINT/ FREEZING POINT: No data available
BOILING POINT: No data available
FLASH POINT: -30o C
EVAPORATION RATE: No data available
UPPER/LOWER FLAMMABILITY/EXPLOSION LIMITS: No data available
VAPOR PRESSURE: 1 torr @ 118 oC
VAPOR DENSITY: No data available
RELATIVE DENSITY: 0.9430 g/cm3
SOLUBILITY IN WATER: Reacts violently
PARTITION COEFFICIENT: N-OCTANOL/WATER: no data available
AUTO-IGNITION TEMPERATURE: No data available
DECOMPOSITION: No data available
VISCOSITY: No data available


SECTION 10. STABILITY AND REACTIVITY

CONDITIONS TO AVOID: Heat, flames, and sparks. Exposure to moisture.
POSSIBILITY OF HAZARDOUS REACTION: Will not polymerize.
CONDITIONS TO AVOID: Avoid contact with air. Store in a dry place. Store in a location away from water supplies and sewers. Avoid heat, sparks, flame and other ignition sources.
INCOMPATIBILITY: Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, aluminum oxide, nitrogen oxides


SECTION 11. TOXICOLOGICAL INFORMATION

ACUTE TOXICITY: No data available
SKIN CORROSIVE/IRRITANT: Can cause severe burns to the skin.
SKIN ABSORPTION: May be harmful if absorbed through the skin.
SERIOUS EYE DAMAGE/IRRITATION: Can cause serious damage to eyes.
RESPIRATORY OR SKIN SENSITIZATION: May be harmful if inhaled. Material is extremely destructive to the tissue of the mucous membranes and upper respiratory tract.
INGESTION: May be harmful if swallowed.
GERM CELL MUTAGENICITY: No data available
CARCINOGENICITY: No data available.
REPRODUCTIVE TOXICITY: No data available
STOT-Single Exposure: No data available
STOT-Repeated Exposure: No data available
ASPIRATION HAZARD: No data available
SIGNS AND SYMPTOMS OF EXPOSURE:
Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin.
Inhalation may result in spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema.
Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, and nausea.
Physical and toxicological properties have not been thoroughly investigated.


SECTION 12. ECOLOGICAL INFORMATION

TOXICITY: No data available
PERSISTENCE AND DEGRADABILITY: No data available
BIOACCUMULATIVE POTENTIAL: No data available
MOBILITY IN SOIL: No data available
OTHER ADVERSE EFFECTS: No data available


SECTION 13. DISPOSAL CONSIDERATIONS

Dispose of all product and materials according to the state, local, or national regulations.


SECTION 14. TRANSPORT INFORMATION

Organometallic substance, liquid, water-reactive, flammable (tris(ethylmethylamido)aluminum, dimer)
Class 4.3
UN3398
PG I
Marine Pollutant: No data available


SECTION 15. REGULATORY INFORMATION

INDUSTRIAL SAFETY AND HEALTH ACT: Title compound not listed.
OTHER REQUIREMENTS IN DOMESTIC AND OTHER COUNTRIES: Title compound not listed.
OSHA Hazards:
Flammable liquid, Corrosive.